Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

62 projects · showing 31–60 2016 — clear year filter Environmental Engineering — clear category filter Clear all

CSEF · 2016

Oil Spills: Polymers vs. Detergents

Environmental Engineering

Objectives/Goals Oil spills have disastrous effects the ecosystem/environment on the environment and ecosystem. The objective of this project is to test the effectiveness of several agents,…

CSEF · 2016

Pre-Cycling before Recycling

Environmental Engineering

Objectives/Goals The objective of this study was to explore the possibility of extracting more power, and extending the life of single use batteries that are considered dead, and altimately…

CSEF · 2016

Salt Water Desalination

Environmental Engineering

Objectives/Goals The purpose of my experiment was to desalinate three different types of salt water by thermal distillation, in order to create fresh water and dry salt as the end products.…

CSEF · 2016

Soil Moisture Level Detector

Environmental Engineering

Objectives/Goals Fresh water is a limited but important source that we depend on to live. However, 50% of outdoor water usage is wasted due to inefficient watering systems. Due to these alar…

CSEF · 2016

Solar Powered Desalination

Environmental Engineering

Objectives/Goals The objective is to determine if salt water can be turned into fresh water using only the power of the sun and if certain surface materials are more effective than others. M…

CSEF · 2016

Solar Powered Water Desalination

Environmental Engineering

Objectives/Goals The objective of this experiment is to determine how the color of the bottom of a solar powered desalination device affects its efficiency. Methods/Materials Tested and comp…

CSEF · 2016

Surviving Drought II: How Much More Food?

Environmental Engineering

Objectives/Goals The goal of this experiment was to determine if recycled water grew squash fruit in higher quantities and in higher quality than tap water. Methods/Materials Materials 1.18…

CSEF · 2016

The Effect of Vertical Gardening on Soil Quality

Environmental Engineering Honorable_mention Award

Objectives/Goals The purpose of my science fair project is to determine at which level of vertical gardening the water run-off becomes the most contaminated and is recycle the water an affec…

CSEF · 2016

The Effects of Additives on Soil Stability

Environmental Engineering

Objectives/Goals The objective of this project was to determine what additives could potentially make saturated soil stronger. Methods/Materials We cut 3-inch diameter PVC pipes into 2-foot…

CSEF · 2016

Water-Wise Farming

Environmental Engineering

Objectives/Goals Less water will be required to grow plants in a healthy environment using an aquaponics farming method compared to a traditional soil farming method. If I grow tomato and le…

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